









🐾 Stay ahead of fleas—because your cat deserves the best defense!
Vectra for Cats & Kittens is a trusted, prescription-free topical flea treatment designed for small cats and kittens (2-9 lbs, 8+ weeks old). It kills fleas on contact without requiring a bite, disrupting the flea life cycle by targeting all stages—adults, eggs, larvae, and pupae. This easy-to-apply, fragrance-free formula provides 3 months of continuous protection for both indoor and outdoor cats.





| Target Species | Cat |
| Scent Name | Unscented |
| Item Form | Drops |
J**D
100% Effective after first use!
Thi product was recommended to me by my vet. I had treated my indoor cat for fleas three times with Harzt OTC topical flea medicine and each time within less than 2weeks he was miserable with the infestation again! When I used Vectra the very first time I could see 100% effectiveness!!! He is back to my happy house cat! NO FLEAS!!!
K**N
?
They work
C**S
One punctured tube that leaked
The product works amazing, can’t complain about that. My veterinarian recommended this. The reason for three stars, one of the tubes were punctured and the product was dried up and crystalized inside the box. Now my gray baby doesn’t have her flea medicine because when I squeezed that tube all I got was a wheeze. I’m sending the broken tube back to see if they can send me a single. I’ll update later.
T**A
Works great
I rescued a cat after hurricane Milton and the poor thing was covered in fleas. I tried another brand but it did little to help so after reading reviews I ordered this one. It worked. By the next day she was scratching less and had stopped scratching the day after. I had to reapply 3 weeks later when I saw a couple of fleas on her face and then again a month later. I haven't seen any since as she is an indoor cat now. Love this product and will use again should they show back up in the future.
S**
Vvv
I used this on my adult cat who never weighed more than 9 lbs. thought the adult version might be too much. Has always worked.
M**.
works well
repeat customer
B**Y
Left bald spot on cat
My fur baby lost a patch of hair. Now she has a bald spot where I applied the medicine. Normally I order this from vets and never had this problem before. But I was out of town and decided to try Amazon, don’t think I will order flea meds online again.
J**.
Worked for solid week
Application on Aug 11, worked great for first week and a half. Now our cat is bothered by fleas again.
Trustpilot
1 week ago
3 weeks ago